skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Worcester 1 Inch Solenoid Actuated Gas Operated SCHe System Valves

Technical Report ·
DOI:https://doi.org/10.2172/803956· OSTI ID:803956

1 inch Gas-operated full-port ball valves incorporate a solenoid and limit switches as integral parts of the actuator. These valves are normally open and fail safe to the open position (GOV-1*02 and 1*06 fail closed) to provide a flow path of helium gas to the MCO under helium purge and off-normal conditions when the MCO is isolated.

Research Organization:
Fluor Hanford, Richland, WA (United States)
Sponsoring Organization:
USDOE Office of Environmental Management (EM) (US)
DOE Contract Number:
AC06-96RL13200
OSTI ID:
803956
Report Number(s):
SNF-3877, Rev.2; ECN-660518; TRN: US0300808
Resource Relation:
Other Information: PBD: 6 Jun 2000
Country of Publication:
United States
Language:
English